19249264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:433

約数の個数: 30

約数和(自身を含む): 38694944

約数和(自身を除く): 19445680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 3152, 6107, 12214, 24428, 38809, 48856, 77618, 97712, 155236, 310472, 620944, 1203079, 2406158, 4812316, 9624632, 19249264]

約数ペア:

[(1, 19249264), (2, 9624632), (4, 4812316), (8, 2406158), (16, 1203079), (31, 620944), (62, 310472), (124, 155236), (197, 97712), (248, 77618), (394, 48856), (496, 38809), (788, 24428), (1576, 12214), (3152, 6107)]